As far as the former, for one thing, the female is sensitive to the trifles and sentimental to the reins and loves. Sensitivity often puts them to the edge unnecessarily and forms extreme ideas, which frequently leads to direct criminal. Frangibility of sensibility makes them so depressed and despaired that they have a high probability to do the illegal behavior when they slip down in loves.
As for the latter reason, the social pressure comes of traditionally sexual discrimination and survival competition. It is no denying the fact that the contemporary including the women are confronted with the more severe competition than their ancestors were, and in addition to this point, females still have to struggle with the deep-booted discrimination.
When young women make their debut in the society, all kinds of crises, trouble and pressure lay them into flat, which compels them to avenge and relieve their feeling with lawless methods in unassisted situation. Ponderance of young female criminal reveals long-term negligence to the females inner and outer circumstance. It is almost impossible to change females nature, so the society should take more care of women, especially for the young women. For example, some psychological courses and the methods of solving problem are effective measures to adjust the mood of women. In the meantime, prejudice to women should be out of the social stage and fair, equal and friendly atmosphere should be set up, which can help women to take part in the formal and rational contention. Additionally, the society should approbate the females indispensable position of community and encourage them to show their special aptitude and intelligence.